MEMS oscillator at 26 MHz — low power, industrial temp
The DSC1030CI1-026.0000 is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a 26 MHz CMOS output from a 3V supply rail. The MEMS resonator replaces a quartz crystal, giving better shock and vibration immunity in a 3.20 mm x 2.50 mm 4-SMD no-lead package. Supply current is 3 mA max (typ), and the standby (power-down) function drops draw to 1 µA max — a meaningful saving for battery-backed real-time clocks or intermittent-duty sensors that sleep between wake cycles.
Microchip lists the DSC1030CI1-026.0000 as Obsolete. No official successor or pin-compatible replacement is recorded from the original manufacturer. Available through independent surplus distribution in lot-specific quantities. Quoted to order against the BOM line — confirm the required quantity and date-code range at RFQ.